摘要
数字正射影像图成果精度检测是DOM生产中一项重要工作,传统人工作业费时费力,严重影响项目的生产进度。文章在1∶1 000 DOM生产项目精度检测需求的基础上进行分析研究,基于AutoLISP构建具有DOM精度检测数据采集、被检数据与检测数据关联、精度计算统计、报告输出一体化DOM精度检测体系。研究表明,完成约6 650点对(组)精度检测仅需49.0 s,并经人工检查验证精度检测报告标准规范、准确可靠,能够大幅度降低人工手动检测的工作强度,为项目完成验收提供科学有效的方法。
Accuracy detection of digital orthophoto map is an important work in DOM production.Traditional manual work is time-consuming and labor-intensive,which seriously impacts the production progress of the project.Based on the analysis and research of 1∶1000 DOM production project precision detection,this paper constructs a DOM precision detection system based on AutoLISP,which has the integration of DOM precision detection data collection,detected data association with detected data,precision calculation and statistics,and report output.The study indicates that it only takes 49.0 s to complete the precision inspection of about 6650 pairs(groups),and the standard specification of precision inspection report is verified by manual inspection,which is accurate and reliable.The DOM precision detection system can greatly reduce the work intensity of manual inspection and provide a scientific and effective method for the project acceptance.
出处
《智能城市》
2023年第11期33-35,共3页
Intelligent City
基金
柳州市科技计划项目(项目编号:2022SRZ0101)。
